The database includes the raw data file for acoustically levitated granular raft with particle diameter 30-60 micrometers and various acoustic pressure, conducted and analyzed for the paper “Hydrodynamic Coupling Melts Acoustically Levitated Crystalline Rafts” (https://arxiv.org/abs/2211.02750). This repository contains the necessary data needed to reproduce all figures from the paper. The “README” file describes the structure of the data and any relevant experimental conditions and simulation parameters.